Include nvgpu headers

These are needed to build on NVIDIA's Jetson boards for the time
being. Only a couple structs are required, so it should be fairly
easy to remove this dependency at some point in the future.

1 files changed, 121 insertions, 0 deletions

diff --git a/include/nvgpu/flcnif_cmn.h b/include/nvgpu/flcnif_cmn.h
new file mode 100644
index 0000000..273da1e
--- /dev/null
+++ b/include/nvgpu/flcnif_cmn.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef NVGPU_FLCNIF_CMN_H
+#define NVGPU_FLCNIF_CMN_H
+
+#define PMU_CMD_SUBMIT_PAYLOAD_PARAMS_FB_SIZE_UNUSED 0
+
+struct falc_u64 {
+        u32 lo;
+        u32 hi;
+};
+
+struct falc_dma_addr {
+        u32 dma_base;
+        /*
+         * dma_base1 is 9-bit MSB for FB Base
+         * address for the transfer in FB after
+         * address using 49b FB address
+         */
+        u16 dma_base1;
+        u8 dma_offset;
+};
+
+struct pmu_mem_v1 {
+        u32 dma_base;
+        u8  dma_offset;
+        u8  dma_idx;
+        u16 fb_size;
+};
+
+struct pmu_mem_desc_v0 {
+        struct falc_u64 dma_addr;
+        u16       dma_sizemax;
+        u8        dma_idx;
+};
+
+struct pmu_dmem {
+        u16 size;
+        u32 offset;
+};
+
+struct flcn_mem_desc_v0 {
+        struct falc_u64 address;
+        u32 params;
+};
+
+#define nv_flcn_mem_desc flcn_mem_desc_v0
+
+struct pmu_allocation_v1 {
+        struct {
+                struct pmu_dmem dmem;
+                struct pmu_mem_v1 fb;
+        } alloc;
+};
+
+struct pmu_allocation_v2 {
+        struct {
+                struct pmu_dmem dmem;
+                struct pmu_mem_desc_v0 fb;
+        } alloc;
+};
+
+struct pmu_allocation_v3 {
+        struct {
+                struct pmu_dmem dmem;
+                struct flcn_mem_desc_v0 fb;
+        } alloc;
+};
+
+#define nv_pmu_allocation pmu_allocation_v3
+
+struct pmu_hdr {
+        u8 unit_id;
+        u8 size;
+        u8 ctrl_flags;
+        u8 seq_id;
+};
+
+#define  NV_FLCN_UNIT_ID_REWIND    (0x00U)
+
+#define PMU_MSG_HDR_SIZE        sizeof(struct pmu_hdr)
+#define PMU_CMD_HDR_SIZE        sizeof(struct pmu_hdr)
+
+#define nv_pmu_hdr pmu_hdr
+typedef u8 flcn_status;
+
+#define PMU_DMEM_ALLOC_ALIGNMENT        (32)
+#define PMU_DMEM_ALIGNMENT              (4)
+
+#define PMU_CMD_FLAGS_PMU_MASK          (0xF0)
+
+#define PMU_CMD_FLAGS_STATUS            BIT(0)
+#define PMU_CMD_FLAGS_INTR              BIT(1)
+#define PMU_CMD_FLAGS_EVENT             BIT(2)
+#define PMU_CMD_FLAGS_WATERMARK         BIT(3)
+
+#define ALIGN_UP(v, gran)       (((v) + ((gran) - 1)) & ~((gran)-1))
+
+#define NV_UNSIGNED_ROUNDED_DIV(a, b)    (((a) + ((b) / 2)) / (b))
+
+#endif /* NVGPU_FLCNIF_CMN_H */